2. The sum of two numbers is 67. The smaller number is 13 less than the larger
number. What are the two numbers?

With alll of except for the 2 that i did already

Can someone answer this question for me

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18